TREA

using ratchet

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  • CPC
  • H01H3/34
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Parent Industries

HELECTRICITY H01Electric elements H01HELECTRIC SWITCHES RELAYS SELECTORS EMERGENCY PROTECTIVE DEVICES H01H3/00Mechanisms for operating contacts

Current Industry

H01H3/34using ratchet
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Device comprising a transmission assembly having an override clutch...
    • Patent number 10,663,047
    • Issue date May 26, 2020
    • Siemens Aktiengesellschaft
    • Michael Bartz
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    Manual operation device for low voltage switching apparatus
    • Patent number 9,966,208
    • Issue date May 8, 2018
    • SEARI ELECTRIC TECHNOLOGY CO., LTD.
    • Mi Zhou
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electrical switching apparatus and stored energy assembly therefor
    • Patent number 9,754,737
    • Issue date Sep 5, 2017
    • Eaton Corporation
    • He Yang
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Control device of the spring type particularly for a high-voltage o...
    • Patent number 9,672,996
    • Issue date Jun 6, 2017
    • Alstom Technology Ltd
    • Simon Ardyna
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Switchgear and switchgear operating mechanism
    • Patent number 9,349,554
    • Issue date May 24, 2016
    • Kabushiki Kaisha Toshiba
    • Yoshiaki Ohda
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Lamp holder
    • Patent number 9,276,361
    • Issue date Mar 1, 2016
    • Rich Brand Industries LImited
    • Te-Shui Peng
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Push switch
    • Patent number 9,105,416
    • Issue date Aug 11, 2015
    • Hosiden Corporation
    • Satoshi Yamanaka
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electrical switching apparatus, and stored energy assembly and ener...
    • Patent number 8,610,014
    • Issue date Dec 17, 2013
    • Eaton Corporation
    • Timothy Gordon Robirds
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Device for transmitting rotary motion
    • Patent number 7,942,073
    • Issue date May 17, 2011
    • ABB Research Ltd.
    • Lars Jonsson
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Switch device
    • Patent number 7,094,982
    • Issue date Aug 22, 2006
    • Behavior Tech Computer Corp.
    • Chin Sheng Liu
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Magneto-mechanical apparatus
    • Patent number 7,015,782
    • Issue date Mar 21, 2006
    • Sensys Medical, Inc.
    • Stephen Kincaid
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Transfer switch
    • Patent number 5,397,868
    • Issue date Mar 14, 1995
    • Eaton Corporation
    • George A. Smith
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Selector switch relay
    • Patent number 4,137,439
    • Issue date Jan 30, 1979
    • Electro Switch Corp.
    • Alexander MacLean
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3758731
    • Patent number 3,758,731
    • Issue date Sep 11, 1973
    • E21 - EARTH DRILLING MINING
  • Information Patent Grant

    3663827
    • Patent number 3,663,827
    • Issue date May 16, 1972
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3585330
    • Patent number 3,585,330
    • Issue date Jun 15, 1971
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3582579
    • Patent number 3,582,579
    • Issue date Jun 1, 1971
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3544748
    • Patent number 3,544,748
    • Issue date Dec 1, 1970
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3525956
    • Patent number 3,525,956
    • Issue date Aug 25, 1970
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3454734
    • Patent number 3,454,734
    • Issue date Jul 8, 1969
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3381103
    • Patent number 3,381,103
    • Issue date Apr 30, 1968
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3365956
    • Patent number 3,365,956
    • Issue date Jan 30, 1968
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3321721
    • Patent number 3,321,721
    • Issue date May 23, 1967
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3211870
    • Patent number 3,211,870
    • Issue date Oct 12, 1965
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3005355
    • Patent number 3,005,355
    • Issue date Oct 24, 1961
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    1786294
    • Patent number 1,786,294
    • Issue date Dec 23, 1930
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    1531939
    • Patent number 1,531,939
    • Issue date Mar 31, 1925
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents